$OpenBSD: patch-cfg_vnstat_conf,v 1.2 2015/01/05 09:46:42 jasper Exp $
--- cfg/vnstat.conf.orig	Thu Aug 28 22:23:58 2014
+++ cfg/vnstat.conf	Sat Jan  3 14:39:44 2015
@@ -2,7 +2,7 @@
 ##
 
 # default interface
-Interface "eth0"
+Interface "lo0"
 
 # location of the database directory
 DatabaseDir "/var/lib/vnstat"
